Naugard XL-1 Antioxidant (4,4'-Bis(α,α-dimethylbenzyl)diphenylamine) from Mexico
Naugard XL-1 is a commercial grade of 4,4'-Bis(α,α-dimethylbenzyl)diphenylamine, sold under trademark for tire and rubber compounding. As a pure diphenylamine derivative, it is classified under tariff item 2921.44.00, provided it meets Chapter 29's definition of a separate chemically defined compound.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify that the product is not blended with other active ingredients; if it is a pure compound, classify under 2921.44.00
• Provide the manufacturer's specification sheet to CBSA to confirm chemical identity
• Check if the product qualifies for duty relief under free trade agreements